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Vulkan: Exclusive fullscreen support via VK_EXT_full_screen_exclusive

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This commit is contained in:
Stenzek
2019-10-01 01:10:08 +10:00
parent 6fc6444687
commit 16f103ab42
11 changed files with 243 additions and 30 deletions
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87
Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
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@ -223,6 +223,7 @@ bool VulkanContext::SelectInstanceExtensions(std::vector<const char*>* extension
WARN_LOG(VIDEO, "Vulkan: Debug report requested, but extension is not available.");
AddExtension(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, false);
AddExtension(VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, false);
return true;
}
@ -253,26 +254,26 @@ VulkanContext::GPUList VulkanContext::EnumerateGPUs(VkInstance instance)
void VulkanContext::PopulateBackendInfo(VideoConfig* config)
{
config->backend_info.api_type = APIType::Vulkan;
config->backend_info.bSupportsExclusiveFullscreen = false; // Currently WSI does not allow this.
config->backend_info.bSupports3DVision = false; // D3D-exclusive.
config->backend_info.bSupportsOversizedViewports = true; // Assumed support.
config->backend_info.bSupportsEarlyZ = true; // Assumed support.
config->backend_info.bSupportsPrimitiveRestart = true; // Assumed support.
config->backend_info.bSupportsBindingLayout = false; // Assumed support.
config->backend_info.bSupportsPaletteConversion = true; // Assumed support.
config->backend_info.bSupportsClipControl = true; // Assumed support.
config->backend_info.bSupportsMultithreading = true; // Assumed support.
config->backend_info.bSupportsComputeShaders = true; // Assumed support.
config->backend_info.bSupportsGPUTextureDecoding = true; // Assumed support.
config->backend_info.bSupportsBitfield = true; // Assumed support.
config->backend_info.bSupportsPartialDepthCopies = true; // Assumed support.
config->backend_info.bSupportsShaderBinaries = true; // Assumed support.
config->backend_info.bSupportsPipelineCacheData = false; // Handled via pipeline caches.
config->backend_info.bSupports3DVision = false; // D3D-exclusive.
config->backend_info.bSupportsOversizedViewports = true; // Assumed support.
config->backend_info.bSupportsEarlyZ = true; // Assumed support.
config->backend_info.bSupportsPrimitiveRestart = true; // Assumed support.
config->backend_info.bSupportsBindingLayout = false; // Assumed support.
config->backend_info.bSupportsPaletteConversion = true; // Assumed support.
config->backend_info.bSupportsClipControl = true; // Assumed support.
config->backend_info.bSupportsMultithreading = true; // Assumed support.
config->backend_info.bSupportsComputeShaders = true; // Assumed support.
config->backend_info.bSupportsGPUTextureDecoding = true; // Assumed support.
config->backend_info.bSupportsBitfield = true; // Assumed support.
config->backend_info.bSupportsPartialDepthCopies = true; // Assumed support.
config->backend_info.bSupportsShaderBinaries = true; // Assumed support.
config->backend_info.bSupportsPipelineCacheData = false; // Handled via pipeline caches.
config->backend_info.bSupportsDynamicSamplerIndexing = true; // Assumed support.
config->backend_info.bSupportsPostProcessing = true; // Assumed support.
config->backend_info.bSupportsBackgroundCompiling = true; // Assumed support.
config->backend_info.bSupportsCopyToVram = true; // Assumed support.
config->backend_info.bSupportsReversedDepthRange = true; // Assumed support.
config->backend_info.bSupportsExclusiveFullscreen = false; // Dependent on OS and features.
config->backend_info.bSupportsDualSourceBlend = false; // Dependent on features.
config->backend_info.bSupportsGeometryShaders = false; // Dependent on features.
config->backend_info.bSupportsGSInstancing = false; // Dependent on features.
@ -468,6 +469,12 @@ bool VulkanContext::SelectDeviceExtensions(bool enable_surface)
if (enable_surface && !AddExtension(VK_KHR_SWAPCHAIN_EXTENSION_NAME, true))
return false;
#ifdef SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN
// VK_EXT_full_screen_exclusive
if (AddExtension(VK_EXT_FULL_SCREEN_EXCLUSIVE_EXTENSION_NAME, true))
INFO_LOG(VIDEO, "Using VK_EXT_full_screen_exclusive for exclusive fullscreen.");
#endif
return true;
}
@ -937,4 +944,54 @@ void VulkanContext::PopulateShaderSubgroupSupport()
(subgroup_properties.supportedOperations & required_operations) == required_operations &&
subgroup_properties.supportedStages & VK_SHADER_STAGE_FRAGMENT_BIT;
}
bool VulkanContext::SupportsExclusiveFullscreen(const WindowSystemInfo& wsi, VkSurfaceKHR surface)
{
#ifdef SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN
if (!surface || !vkGetPhysicalDeviceSurfaceCapabilities2KHR ||
!SupportsDeviceExtension(VK_EXT_FULL_SCREEN_EXCLUSIVE_EXTENSION_NAME))
{
return false;
}
VkPhysicalDeviceSurfaceInfo2KHR si = {};
si.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SURFACE_INFO_2_KHR;
si.surface = surface;
auto platform_info = GetPlatformExclusiveFullscreenInfo(wsi);
si.pNext = &platform_info;
VkSurfaceCapabilities2KHR caps = {};
caps.sType = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR;
VkSurfaceCapabilitiesFullScreenExclusiveEXT fullscreen_caps = {};
fullscreen_caps.sType = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_FULL_SCREEN_EXCLUSIVE_EXT;
fullscreen_caps.fullScreenExclusiveSupported = VK_TRUE;
caps.pNext = &fullscreen_caps;
VkResult res = vkGetPhysicalDeviceSurfaceCapabilities2KHR(m_physical_device, &si, &caps);
if (res != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkGetPhysicalDeviceSurfaceCapabilities2KHR failed:");
return false;
}
return fullscreen_caps.fullScreenExclusiveSupported;
#else
return false;
#endif
}
#ifdef WIN32
VkSurfaceFullScreenExclusiveWin32InfoEXT
VulkanContext::GetPlatformExclusiveFullscreenInfo(const WindowSystemInfo& wsi)
{
VkSurfaceFullScreenExclusiveWin32InfoEXT info = {};
info.sType = VK_STRUCTURE_TYPE_SURFACE_FULL_SCREEN_EXCLUSIVE_WIN32_INFO_EXT;
info.hmonitor =
MonitorFromWindow(static_cast<HWND>(wsi.render_surface), MONITOR_DEFAULTTOPRIMARY);
return info;
}
#endif
} // namespace Vulkan